Honeywell EN2H-0221GE51 R0808 Heating System User Manual


 
SDC / DHC Hydraulic Components
EN2H-0221GE51 R0808 185
Example
Coaction of P-part, I-part, adjustment time and sample time
x
a
b
c
d
e
f
g
h
i
y
a OPEN position g Actuator pulse with control
deviation X
W
= 25%
b Actuator behaviour with
control deviation 50%
adjustment time T
n
= 7 min.
h P-part
c Actuator behaviour with
control deviation 25 %
adjustment time T
n
= 7 min.
i I-part
d Adjustment time T
n
(X
W
= 25%)
x Mixed heating circuit
opening (%)
e Adjustment time T
n
(X
W
= 50%)
y Action time (min.)
f Actuator pulse with control
deviation X
W
= 50%